基本解釋[經(jīng)濟(jì)學(xué)]磐簧墊[商業(yè)]磐簧墊英漢例句雙語(yǔ)例句Find out if a foam mattress or coil spring makes any difference.找出是否泡沫牀墊或螺鏇彈簧作出任何區(qū)別。coil spring mattress更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)磐簧墊商業(yè)磐簧墊